SOLUTION: How do you work out (7yto the power of 12)to the power of 7

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Question 946386: How do you work out
(7yto the power of 12)to the power of 7
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Really unclear what expression you have.
GUESS: %28%287y%29%5E12%29%5E7.

Here is a rule to understand:'
%28B%5E%28r%29%29%5Es=B%5E%28rs%29.


Your expression may be then,
%287y%29%5E%2812%2A7%29
7y%5E%2884%29
highlight%287%5E84%2Ay%5E84%29.